Zehnder ComfoTube Dia 75mm, Adjustable Airflow Regulator, 30mm Length 400 300 051 This type of installation requires

This type of installation requires a more powerful motor as the extracted air will generally have to travel further than a standard through wall installation

Intelligent light sensor with overrun timer - allows replacement of a basic model fan

Zehnder ComfoPipe ø 200 mm

It measures 15

Mitsu Heavy) FP2013

Zehnder ComfoTube Dia 75mm, Adjustable Airflow Regulator, 30mm Length 400 300 051 This type of installation requiresThe airflow regulator has 5 different restriction settings to reduce the airflow silently. It can be used either at the manifold box or at the grille housing by inserting it into the ComfoTube ductwork. 30mm long, 63mm diameter. Zehnder P N 988 320 030